Glossary -- Fundamentals -- What are binoculars and scopes? -- How are these instruments used -- Basic optical system parameters -- Instrument size and weight
Summary
Modern binoculars and scopes meet a variety of user needs. This Field Guide provides readers with a concise, organized reference that explains the functions and configurations of instruments commonly used by bird watchers, hunters, amateur astronomers, and military and law-enforcement members. This book also addresses the rationale behind instrument design choices, with hardware examples illustrating specific arrangements and features
